Thanks very much Karen, and thank you to everyone else as well. I've never really had any experience with "tubers", although I have read some of the hotly-debated issues surrounding tubes and the people who make them, give them away, etc. I've been asked permission to use some of my images as tubes, but have never given it. Seems that tubes are much like Photoshop Brushes or Painter Nozzles, and the people who create them to sell or give away would be required to hold a license or copyright in order to do so, and the people who buy them or download them would want to be certain they are legal copies. Ah well, there will always be pirates, and unsuspecting bystanders as well. And the world keeps turning. :-) Thanks again to all!